怎么样才能保证一个系统在每台不同的机器上安装都要不同的注册号？

同意楼上，不过CPU只有部分PIII才有一个序列号，而其它类型的需要特殊处理才能获得一个唯一的编号。不过网卡肯定一个全球唯一的序号，硬盘也有一个唯一的编号。

网卡可能经常换，不可以的。
要用CPU和硬盘ID号结合，本人就是用这样来加密我的软件的。

(CPU + 硬盘) * 一系算法 := 唯一序列加

列位老大能不能告诉我怎么读这些信息在Windows系统里？

读硬盘的序列号！我见过几个朋友都用这个方法
源代码
unit Unit1; interface uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls; type
TForm1 = class(TForm)
Button1: TButton;
Label1: TLabel;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end; var
Form1: TForm1; implementation {$R *.dfm} function GetIdeDiskSerialNumber : String;
type
TSrbIoControl = packed record
HeaderLength : ULONG;
Signature : Array[0..7] of Char;
Timeout : ULONG;
ControlCode : ULONG;
ReturnCode : ULONG;
Length : ULONG;
end;
SRB_IO_CONTROL = TSrbIoControl;
PSrbIoControl = ^TSrbIoControl;
TIDERegs = packed record
bFeaturesReg : Byte; // Used for specifying SMART "commands".
bSectorCountReg : Byte; // IDE sector count register
bSectorNumberReg : Byte; // IDE sector number register
bCylLowReg : Byte; // IDE low order cylinder value
bCylHighReg : Byte; // IDE high order cylinder value
bDriveHeadReg : Byte; // IDE drive/head register
bCommandReg : Byte; // Actual IDE command.
bReserved : Byte; // reserved. Must be zero.
end;
IDEREGS = TIDERegs;
PIDERegs = ^TIDERegs;
TSendCmdInParams = packed record
cBufferSize : DWORD;
irDriveRegs : TIDERegs;
bDriveNumber : Byte;
bReserved : Array[0..2] of Byte;
dwReserved : Array[0..3] of DWORD;
bBuffer : Array[0..0] of Byte;
end;
SENDCMDINPARAMS = TSendCmdInParams;
PSendCmdInParams = ^TSendCmdInParams;
TIdSector = packed record
wGenConfig : Word;
wNumCyls : Word;
wReserved : Word;
wNumHeads : Word;
wBytesPerTrack : Word;
wBytesPerSector : Word;
wSectorsPerTrack : Word;
wVendorUnique : Array[0..2] of Word;
sSerialNumber : Array[0..19] of Char;
wBufferType : Word;
wBufferSize : Word;
wECCSize : Word;
sFirmwareRev : Array[0..7] of Char;
sModelNumber : Array[0..39] of Char;
wMoreVendorUnique : Word;
wDoubleWordIO : Word;
wCapabilities : Word;
wReserved1 : Word;
wPIOTiming : Word;
wDMATiming : Word;
wBS : Word;
wNumCurrentCyls : Word;
wNumCurrentHeads : Word;
wNumCurrentSectorsPerTrack : Word;
ulCurrentSectorCapacity : ULONG;
wMultSectorStuff : Word;
ulTotalAddressableSectors : ULONG;
wSingleWordDMA : Word;
wMultiWordDMA : Word;
bReserved : Array[0..127] of Byte;
end;
PIdSector = ^TIdSector;
const
IDE_ID_FUNCTION = $EC;
IDENTIFY_BUFFER_SIZE = 512;
DFP_RECEIVE_DRIVE_DATA = $0007c088;
IOCTL_SCSI_MINIPORT = $0004d008;
IOCTL_SCSI_MINIPORT_IDENTIFY = $001b0501;
DataSize = sizeof(TSendCmdInParams)-1+IDENTIFY_BUFFER_SIZE;
BufferSize = SizeOf(SRB_IO_CONTROL)+DataSize;
W9xBufferSize = IDENTIFY_BUFFER_SIZE+16;
var
hDevice : THandle;
cbBytesReturned : DWORD;
pInData : PSendCmdInParams;
pOutData : Pointer; // PSendCmdOutParams
Buffer : Array[0..BufferSize-1] of Byte;
srbControl : TSrbIoControl absolute Buffer; procedure ChangeByteOrder( var Data; Size : Integer );
var
ptr : PChar;
i : Integer;
c : Char;
begin
ptr := @Data;
for i := 0 to (Size shr 1)-1 do
begin
c := ptr^;
ptr^ := (ptr+1)^;
(ptr+1)^ := c;
Inc(ptr,2);
end;
end; begin
Result := '';
FillChar(Buffer,BufferSize,#0);
if Win32Platform=VER_PLATFORM_WIN32_NT then
begin // Windows NT, Windows 2000
// Get SCSI port handle
hDevice := CreateFile( '\\.\Scsi0:',
GENERIC_READ or GENERIC_WRITE,
FILE_SHARE_READ or FILE_SHARE_WRITE,
nil, OPEN_EXISTING, 0, 0 );
if hDevice=INVALID_HANDLE_VALUE then Exit;
try
srbControl.HeaderLength := SizeOf(SRB_IO_CONTROL);
System.Move('SCSIDISK',srbControl.Signature,8);
srbControl.Timeout := 2;
srbControl.Length := DataSize;
srbControl.ControlCode := IOCTL_SCSI_MINIPORT_IDENTIFY;
pInData := PSendCmdInParams(PChar(@Buffer)
+SizeOf(SRB_IO_CONTROL));
pOutData := pInData;
with pInData^ do
begin
cBufferSize := IDENTIFY_BUFFER_SIZE;
bDriveNumber := 0;
with irDriveRegs do
begin
bFeaturesReg := 0;
bSectorCountReg := 1;
bSectorNumberReg := 1;
bCylLowReg := 0;
bCylHighReg := 0;
bDriveHeadReg := $A0;
bCommandReg := IDE_ID_FUNCTION;
end;
end;
if not DeviceIoControl( hDevice, IOCTL_SCSI_MINIPORT,
@Buffer, BufferSize, @Buffer, BufferSize,
cbBytesReturned, nil ) then Exit;
finally
CloseHandle(hDevice);
end;
end else
begin // Windows 95 OSR2, Windows 98
hDevice := CreateFile( '\\.\SMARTVSD', 0, 0, nil,
CREATE_NEW, 0, 0 );
if hDevice=INVALID_HANDLE_VALUE then Exit;
try
pInData := PSendCmdInParams(@Buffer);
pOutData := @pInData^.bBuffer;
with pInData^ do
begin
cBufferSize := IDENTIFY_BUFFER_SIZE;
bDriveNumber := 0;
with irDriveRegs do
begin
bFeaturesReg := 0;
bSectorCountReg := 1;
bSectorNumberReg := 1;
bCylLowReg := 0;
bCylHighReg := 0;
bDriveHeadReg := $A0;
bCommandReg := IDE_ID_FUNCTION;
end;
end;
if not DeviceIoControl( hDevice, DFP_RECEIVE_DRIVE_DATA,
pInData, SizeOf(TSendCmdInParams)-1, pOutData,
W9xBufferSize, cbBytesReturned, nil ) then Exit;
finally
CloseHandle(hDevice);
end;
end;
with PIdSector(PChar(pOutData)+16)^ do
begin
ChangeByteOrder(sSerialNumber,SizeOf(sSerialNumber));
SetString(Result,sSerialNumber,SizeOf(sSerialNumber));
end;
end; procedure TForm1.Button1Click(Sender: TObject);
begin
Label1.Caption:=GetIdeDiskSerialNumber;
end; end.

整理了一个。再贴一下：我的是：T2HQBDLC，不知对不对，在哪里查我的硬盘吗？
_____________________________________unit Unit1;interface uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls; type
  TForm1 = class(TForm)
    Label1: TLabel;
    procedure Button1Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
  private
  { Private declarations }
  public
  { Public declarations }
end;var
  Form1: TForm1;implementation {$R *.dfm} function GetIdeDiskSerialNumber : String;
  type
    TSrbIoControl = packed record
      HeaderLength : ULONG;
      Signature : Array[0..7] of Char;
      Timeout : ULONG;
      ControlCode : ULONG;
      ReturnCode : ULONG;
      Length : ULONG;
    end;    SRB_IO_CONTROL = TSrbIoControl;
    PSrbIoControl = ^TSrbIoControl;    TIDERegs = packed record
      bFeaturesReg : Byte; // Used for specifying SMART "commands".
      bSectorCountReg : Byte; // IDE sector count register
      bSectorNumberReg : Byte; // IDE sector number register
      bCylLowReg : Byte; // IDE low order cylinder value
      bCylHighReg : Byte; // IDE high order cylinder value
      bDriveHeadReg : Byte; // IDE drive/head register
      bCommandReg : Byte; // Actual IDE command.
      bReserved : Byte; // reserved. Must be zero.
    end;    IDEREGS = TIDERegs;
    PIDERegs = ^TIDERegs;    TSendCmdInParams = packed record
      cBufferSize : DWORD;
      irDriveRegs : TIDERegs;
      bDriveNumber : Byte;
      bReserved : Array[0..2] of Byte;
      dwReserved : Array[0..3] of DWORD;
      bBuffer : Array[0..0] of Byte;
    end;    SENDCMDINPARAMS = TSendCmdInParams;
    PSendCmdInParams = ^TSendCmdInParams;    TIdSector = packed record
      wGenConfig : Word;
      wNumCyls : Word;
      wReserved : Word;
      wNumHeads : Word;
      wBytesPerTrack : Word;
      wBytesPerSector : Word;
      wSectorsPerTrack : Word;
      wVendorUnique : Array[0..2] of Word;
      sSerialNumber : Array[0..19] of Char;
      wBufferType : Word;
      wBufferSize : Word;
      wECCSize : Word;
      sFirmwareRev : Array[0..7] of Char;
      sModelNumber : Array[0..39] of Char;
      wMoreVendorUnique : Word;
      wDoubleWordIO : Word;
      wCapabilities : Word;
      wReserved1 : Word;
      wPIOTiming : Word;
      wDMATiming : Word;
      wBS : Word;
      wNumCurrentCyls : Word;
      wNumCurrentHeads : Word;
      wNumCurrentSectorsPerTrack : Word;
      ulCurrentSectorCapacity : ULONG;
      wMultSectorStuff : Word;
      ulTotalAddressableSectors : ULONG;
      wSingleWordDMA : Word;
      wMultiWordDMA : Word;
      bReserved : Array[0..127] of Byte;
    end;    PIdSector = ^TIdSector;  const
    IDE_ID_FUNCTION = $EC;
    IDENTIFY_BUFFER_SIZE = 512;
    DFP_RECEIVE_DRIVE_DATA = $0007c088;
    IOCTL_SCSI_MINIPORT = $0004d008;
    IOCTL_SCSI_MINIPORT_IDENTIFY = $001b0501;
    DataSize = sizeof(TSendCmdInParams)-1+IDENTIFY_BUFFER_SIZE;
    BufferSize = SizeOf(SRB_IO_CONTROL)+DataSize;
    W9xBufferSize = IDENTIFY_BUFFER_SIZE+16;
  var
    hDevice : THandle;
    cbBytesReturned : DWORD;
    pInData : PSendCmdInParams;
    pOutData : Pointer; // PSendCmdOutParams
    Buffer : Array[0..BufferSize-1] of Byte;
    srbControl : TSrbIoControl absolute Buffer;  procedure ChangeByteOrder( var Data; Size : Integer );
    var
      ptr : PChar;
      i : Integer;
      c : Char;
  begin
    ptr := @Data;
    for i := 0 to (Size shr 1)-1 do
    begin
      c := ptr^;
      ptr^ := (ptr+1)^;
      (ptr+1)^ := c;
      Inc(ptr,2);
    end;
  end;begin
  Result := '';
  FillChar(Buffer,BufferSize,#0);  if Win32Platform=VER_PLATFORM_WIN32_NT then
  begin // Windows NT, Windows 2000
    // Get SCSI port handle
    hDevice := CreateFile( '\\.\Scsi0:',
                          GENERIC_READ or GENERIC_WRITE,
                          FILE_SHARE_READ or FILE_SHARE_WRITE,
                          nil, OPEN_EXISTING, 0, 0 );    if hDevice=INVALID_HANDLE_VALUE then Exit;    try
      srbControl.HeaderLength := SizeOf(SRB_IO_CONTROL);
      System.Move('SCSIDISK',srbControl.Signature,8);
      srbControl.Timeout := 2;
      srbControl.Length := DataSize;
      srbControl.ControlCode := IOCTL_SCSI_MINIPORT_IDENTIFY;
      pInData := PSendCmdInParams(PChar(@Buffer)
      +SizeOf(SRB_IO_CONTROL));
      pOutData := pInData;
      with pInData^ do
      begin
        cBufferSize := IDENTIFY_BUFFER_SIZE;
        bDriveNumber := 0;
        with irDriveRegs do
        begin
          bFeaturesReg := 0;
          bSectorCountReg := 1;
          bSectorNumberReg := 1;
          bCylLowReg := 0;
          bCylHighReg := 0;
          bDriveHeadReg := $A0;
          bCommandReg := IDE_ID_FUNCTION;
        end;
      end;
      if not DeviceIoControl(
                             hDevice,
                             IOCTL_SCSI_MINIPORT,
                             @Buffer,
                             BufferSize,
                             @Buffer,
                             BufferSize,
                             cbBytesReturned,
                             nil ) then Exit;
    finally
      CloseHandle(hDevice);
    end;
  end
  else
  begin // Windows 95 OSR2, Windows 98
    hDevice := CreateFile( '\\.\SMARTVSD', 0, 0, nil,CREATE_NEW, 0, 0 );
    if hDevice=INVALID_HANDLE_VALUE then Exit;    try
      pInData := PSendCmdInParams(@Buffer);
      pOutData := @pInData^.bBuffer;
      with pInData^ do
      begin
        cBufferSize := IDENTIFY_BUFFER_SIZE;
        bDriveNumber := 0;
        with irDriveRegs do
        begin
          bFeaturesReg := 0;
          bSectorCountReg := 1;
          bSectorNumberReg := 1;
          bCylLowReg := 0;
          bCylHighReg := 0;
          bDriveHeadReg := $A0;
          bCommandReg := IDE_ID_FUNCTION;
        end;
      end;
      if not DeviceIoControl( hDevice, DFP_RECEIVE_DRIVE_DATA,
        pInData, SizeOf(TSendCmdInParams)-1, pOutData,
        W9xBufferSize, cbBytesReturned, nil ) then Exit;
    finally
      CloseHandle(hDevice);
    end;
  end;  with PIdSector(PChar(pOutData)+16)^ do
  begin
    ChangeByteOrder(sSerialNumber,SizeOf(sSerialNumber));
    SetString(Result,sSerialNumber,SizeOf(sSerialNumber));
  end;
end; procedure TForm1.Button1Click(Sender: TObject);
begin
  Label1.Caption:=GetIdeDiskSerialNumber;
end;procedure TForm1.FormCreate(Sender: TObject);
begin
  Label1.Caption:=GetIdeDiskSerialNumber;
end;end.

在感谢楼上的兄弟了读出来了，不过好象跟你的不一样嘛，我的是一串的数字！而且这个unit里还会报一个错误：找不到Variants单元，是不是版本的问题，我用的是Delphi5，不过去掉就好了！多谢！

调试易

怎么样才能保证一个系统在每台不同的机器上安装都要不同的注册号？

解决方案 »